In principle there is nothing that a human can do that a machine might not be able to do one day.

原则上，总会有一天，凡是人能做的事，机器就能做。

《牛津词典》

As you only have a short stay in Shanghai, you probably will not be able to do much more sightseeing. But if I can help in any other way, please let me know.

由于您在上海只能做短暂停留，您可能无法做太多的观光。但如果我能在任何其它方面帮上您的忙，敬请告知我。

youdao

But we will not be able to do it much longer.

但是我们不能再这么干了。

youdao

The Chinese cannot do it, the Chinese will not be able to do it for the foreseeable future and the Chinese do not want to do it."

VOA: standard.2010.06.29

And it's her only her humility, the sense of not being able to, that allows her space to be able to do what is proposed to her by the angel Gabriel.

但最终是她的谦卑，对自己,能力有限的认知，才使得,她接受天使加百列的提议。

普林斯顿公开课 - 人性课程节选

so it's nice just to be able to relax and not have to do work.

所以能抽空放松一下感觉非常不错。

百慕大出身 - SpeakingMax英语口语达人

We might not be able to do it all, but we can start with a little.

FORBES: "I Don't Know How She Does It"

But they will not be able to do so if the judges kill it off.

BBC: Scotus v Potus

We will not be able to do this with a touch screen Nexus, iPad or Fire.

FORBES: Google's Napoleonic Moment